US3148098A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Method of producing electrical components
Assignee: Day Co
•
Filing: 1960-11-03
•
Granted: 1964-09-08
•
Expires: 1980-11-03
Abstract
No abstract record available.
Inventors
- 👤 Jr Frederick John Beste
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-26 02:06
CPC Classifications
H; H05; H05K; H05K3/00; H05K3/10; H05K3/20; H05K3/202; H02; H02K; H02K3/00; H02K3/04; H02K3/26; H05K3/02; H05K3/04; H05K3/041; H05K2201/00; H05K2201/03; H05K2201/0332; H05K2201/0335; H05K2201/0355; H05K2203/00; H05K2203/01; H05K2203/0104; H05K2203/0108; H05K2203/14; H05K2203/1476; H05K3/06; Y; Y10; Y10T; Y10T156/00; Y10T156/10; Y10T156/1052; Y10T156/1062; Y10T156/1075; Y10T29/00; Y10T29/49; Y10T29/49002; Y10T29/49009; Y10T29/49105; Y10T29/49117; Y10T29/49119; Y10T29/49789; Y10T29/4979
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
118 words
A PROCESS FOR THE PRODUCTION OF ELECTRICAL ROTORS HAVING A PLURALITY OF CONDUCTIVE SEGMENTS SEPARATED BY DIELECTRIC REGIONS AND WHEREIN SAID SEGMENTS EACH INCLUDE A TERMINAL, COMPRISING THE STEPS OF APPLYING A MECHANICAL FORCE SELECTIVELY TO IMPRESS A DESIGN DINCATING SAID CONDUCTIVE SEGMENTS INTO A CONDUCTIVE MEMBER, ASSEMBLING TWO OF SAID IMPRESSED MEMBERS IN REGISTRATION AND WITH IMPRESSED FACES OPPOSING TO A COMMON INSULATOR, ETCHING THE EXPOSED FACES OF BOTH SAID IMPRESSED MEMBERS TO REMOVE THE REGION DELINEATING SAID CONDUCTIVE SEGEMENTS WHEREBY SAID REGION IS RENDERED DIELECTRIC AND CONNECTING SAID TERMINALS OF THE SEGMENTS OF ONE IMPRESSED MEMBER TO THE CORRESPONDING TERMINALS OF THE SEGMENTS OF THE OPPOSING IMPRESSED MEMBER TO THEREBY FORM A PLURALITY OF ELECTRICAL CIRCUITS.
Claim 2
Dependent Claim
118 words
A PROCESS FOR THE PRODUCTION OF ELECTRICAL ROTORS HAVING A PLURALITY OF CONDUCTIVE SEGMENTS SEPARATED BY DIELECTRIC REGIONS AND WHEREIN SAID SEGMENTS EACH INCLUDE A TERMINAL, COMPRISING THE STEPS OF APPLYING A MECHANICAL FORCE SELECTIVELY TO IMPRESS A DESIGN DINCATING SAID CONDUCTIVE SEGMENTS INTO A CONDUCTIVE MEMBER, ASSEMBLING TWO OF SAID IMPRESSED MEMBERS IN REGISTRATION AND WITH IMPRESSED FACES OPPOSING TO A COMMON INSULATOR, ETCHING THE EXPOSED FACES OF BOTH SAID IMPRESSED MEMBERS TO REMOVE THE REGION DELINEATING SAID CONDUCTIVE SEGEMENTS WHEREBY SAID REGION IS RENDERED DIELECTRIC AND CONNECTING SAID TERMINALS OF THE SEGMENTS OF ONE IMPRESSED MEMBER TO THE CORRESPONDING TERMINALS OF THE SEGMENTS OF THE OPPOSING IMPRESSED MEMBER TO THEREBY FORM A PLURALITY OF ELECTRICAL CIRCUITS.
References Cited (Backward Citations)
US2974284A
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US2427144A
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US2781849A
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US2772501A
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US2988839A
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US2898521A
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US2990310A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1967-09-08 | 1968-03-09 | 1968-09-08 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1971-09-08 | 1972-03-09 | 1972-09-08 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1975-09-08 | 1976-03-09 | 1976-09-08 | $7700.00 | Window Closed / Lapsed |